FR818227A - Perfectionnements aux filtres - Google Patents

Perfectionnements aux filtres

Info

Publication number: FR818227A
Authority: FR; France
Prior art keywords: refinements; filter; filter refinements
Prior art date: 1936-05-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

DAUBRON SOC D Ets

Original Assignee

DAUBRON SOC D Ets

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1936-05-25

Filing date

1936-05-25

Publication date

1937-09-21

1936-05-25 Application filed by DAUBRON SOC D Ets filed Critical DAUBRON SOC D Ets

1937-09-21 Application granted granted Critical

1937-09-21 Publication of FR818227A publication Critical patent/FR818227A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)

FR818227D 1936-05-25 1936-05-25 Perfectionnements aux filtres Expired FR818227A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR818227T		1936-05-25

Publications (1)

Publication Number	Publication Date
FR818227A true FR818227A (fr)	1937-09-21

Family

ID=9268759

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR818227D Expired FR818227A (fr)	1936-05-25	1936-05-25	Perfectionnements aux filtres

Country Status (1)

Country	Link
FR (1)	FR818227A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3680706A (en) *	1969-02-06	1972-08-01	Mann & Hummel Filter	Screen filter unit
US5221469A (en) *	1991-12-09	1993-06-22	Hydroflow, Inc.	Filtration system
US7410569B1 (en)	2005-11-18	2008-08-12	Turhan A. Tilev	Filtration system for metalworking fluids

1936
- 1936-05-25 FR FR818227D patent/FR818227A/fr not_active Expired

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3680706A (en) *	1969-02-06	1972-08-01	Mann & Hummel Filter	Screen filter unit
US5221469A (en) *	1991-12-09	1993-06-22	Hydroflow, Inc.	Filtration system
US5279734A (en) *	1991-12-09	1994-01-18	Nehls Barry A	Filtration system
US7410569B1 (en)	2005-11-18	2008-08-12	Turhan A. Tilev	Filtration system for metalworking fluids

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